Duda Diesel LLC
7055A Greenbrier Rd
Madison, AL 35756

Mon-Fri: 9AM - 5PM CST
Sat-Sun: Varies
• Ask Tech Questions
• Email Sales Rep
• Phone Orders: (256) 340-4866
• Toll Free: 1-855-DUDA-BIO
• Fax: (866) 568-3412
Duda Diesel, LLC is a BBB Accredited Business. Click for the BBB Business Review of this Diesel Fuel in Madison AL
Store > Search: pipe %2Binsulation
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Add your desired items to the shopping cart, then use this link to calculate shipping charges.
For LTL or Truckload Quotes, please email a sales rep or call us during normal business hours.
Please read when ordering more than one chemical:
Some chemicals cannot be shipped in the same package. Before ordering multiple chemicals, please review the chemical compatibility chart. If they cannot be shipped together, order them seperately.

For explanations on different grades of chemicals (Industrial/Tech Grade vs Food Grade) or a list of MSDS Sheets and Standard COA sheets please click here.

Our Active Solar Water Heaters are OG-100 SRCC certified and eligible for the Federal government tax rebate. Please view the product descriptions of the solar collectors to view the SRCC certificate. For more information about the Tax Rebate, please see the Database of State Inventives for Renewables & Efficiency.

roll of yellow gas line teflon tape great for biodiesel applications
Yellow Teflon Tape Pipe Thread Sealant
• 1/2" x 260"
• 1.0g/cm3 Density, 3.5 Mil Thickness
• High Quality Sealant for Stainless Steel Fittings & Biodiesel Applications
QTY
$Ea.
1+
2.95
3+
2.75
5+
2.49
10+
1.99
25+
1.75
In stock
QTY
corrugated stainless steel tube fitting installation tool box
ToolBox Kit for 1/2" & 3/4" Stainless Steel Tubing
• Kit for installing fittings to 1/2" & 3/4" Stainless Steel Tubing
• Includes pipe cutter with quick release
QTY
$Ea.
1+
99
In stock
QTY
Automatic Air Vent
Automatic Air Vent
• Removes air from solar or boiler system
• Max 1.6 MPa = 235 psi
• 1/2" Male Pipe Thread, Adjustable pressure settings
QTY
$Ea.
1+
12.95
2+
12.50
5+
11.95
10+
10.95
25+
9.75
In stock
QTY
thermal conducting paste
Thermal Conduction Compound, 80g Tube
• For use on Solar Water Heater Heat Pipes
• Helps heat transfer from heat pipe to manifold
• Temperature Range: -50°C~200°C
QTY
$Ea.
1+
7.95
2+
7.75
5+
6.95
10+
5.95
25+
4.95
In stock
QTY
1/2" rubber pipe insulation
1/2" Rubber Pipe Insulation
• 1.6 Meters (5.25 Ft) per Piece
• Rubber insulation, approved for hot pipes in solar systems
• Fits 1/2" Copper & 1/2" Flexible Stainless Steel Piping
QTY
$Ea.
1+
2.75
5+
2.25
10+
1.99
25+
1.79
100+
1.59
In stock
QTY
3/4" rubber pipe insulation
3/4" Rubber Pipe Insulation
• 1.6 Meters (5.25 Ft) per Piece
• Rubber insulation, approved for hot pipes in solar systems
• Fits 3/4" Copper & 3/4" Flexible Stainless Steel Piping
QTY
$Ea.
1+
3.50
5+
2.99
10+
2.50
25+
2.24
100+
1.99
In stock
QTY
aluminum wrap for protecting insulation
Aluminum Pipe Wrap
• Length: 141", Width: 1.77"
• 11.75 Foot Roll
• Shield Pipe Insulation from UV Rays
QTY
$Ea.
1+
3.99
In stock
QTY
solar water heater heat dump dissipater
HD-25 Heat Dissipater
• Passive Heat Dump, Dissipates > 1.3kW worth of heat
• Handles overheating for a 30 tube 58mm Solar Water Collector
• Copper Pipe Connection, Anodized Aluminum Fins
QTY
$Ea.
1+
249
2+
239
3+
234
4+
229
5+
224
In stock
QTY
1/4" hex stainless steel pipe cap
Cap (Hex)
• 1/4" Female
• 304 Stainless Steel
• Use to cap off a pipe line
QTY
$Ea.
1+
1.75
5+
1.65
10+
1.55
25+
1.49
100+
1.40
In stock
QTY
solar water tank temperature sensor
Solar Water Heater Tank Sensor
• Model 10k, B=3950
• For Tank or pipe temp sensing
• 1 Meter Long wire
QTY
$Ea.
1+
9.95
2+
8.95
5+
7.95
10+
6.95
25+
5.95
In stock
QTY
TK-7 passive solar water heater controller
TK-7 Passive Solar Water Heater Controller
• 110v Input Power
• Pipe Heating: <500 Watts, Water Heating: <2000 Watts
• For pressurized and non-pressurized passive solar water heaters
QTY
$Ea.
1+
64.95
In stock
QTY
3/8" hex stainless steel pipe cap
Cap (Hex)
• 3/8" Female
• 304 Stainless Steel
• Use to cap off a pipe line
QTY
$Ea.
1+
1.99
5+
1.89
10+
1.79
25+
1.69
100+
1.59
In stock
QTY
1/2" hex stainless steel pipe cap
Cap (Hex)
• 1/2" Female
• 304 Stainless Steel
• Use to cap off a pipe line
QTY
$Ea.
1+
2.25
5+
2.15
10+
1.99
25+
1.91
100+
1.80
In stock
QTY
3/4" hex stainless steel pipe cap
Cap (Hex)
• 3/4" Female
• 304 Stainless Steel
• Use to cap off a pipe line
QTY
$Ea.
1+
2.99
5+
2.84
10+
2.69
25+
2.55
100+
2.39
In stock
QTY
1" standard stainless steel cap pipe
Cap (Standard)
• 1" Female
• 304 Stainless Steel
• Use to cap off a pipe line
QTY
$Ea.
1+
5.25
5+
4.99
10+
4.75
25+
4.49
100+
4.25
In stock
QTY
1-1/4" standard stainless steel cap pipe
Cap (Standard)
• 1-1/4" Female
• 304 Stainless Steel
• Use to cap off a pipe line
QTY
$Ea.
1+
7.25
5+
6.89
10+
6.50
25+
6.15
100+
5.80
In stock
QTY
1-1/2" standard stainless steel cap pipe
Cap (Standard)
• 1-1/2" Female
• 304 Stainless Steel
• Use to cap off a pipe line
QTY
$Ea.
1+
8.99
5+
8.55
10+
8.09
25+
7.65
100+
7.19
In stock
QTY
2" standard stainless steel cap pipe
Cap (Standard)
• 2" Female
• 304 Stainless Steel
• Use to cap off a pipe line
QTY
$Ea.
1+
12.50
5+
11.85
10+
11.25
25+
10.75
100+
9.99
In stock
QTY
Filter Bag Head Adapter
7" Adapter Head
• 1.5" Pipe thread (NPT) Connection
• Preassurize your filtering
• Fits all 7" diameter filter bags
QTY
$Ea.
1+
13.99
2+
12.99
5+
11.99
10+
10.99
In stock
QTY
4" diameter adapter
4" Adapter Head
• Fits 4" Diameter bags
• Pressurize your filtering (Use a pump)
• 1" Pipe thread (NPT)
QTY
$Ea.
1+
10.99
2+
9.99
5+
8.99
10+
7.99
In stock
QTY
 

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